<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0" />
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    <title>document</title>
    <style>
      * {
        margin: 0;
        padding: 0;
      }
      html {
        height: 100%;
      }
      body {
        height: 100%;
        background-image: url(./images/artistcover.png);
        background-position: center;
        -webkit-background-size: cover;
        background-size: cover;
        background-repeat: no-repeat;
      }
      .bgc_filter::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        -webkit-filter: blur(10px);
        filter: blur(10px);
        z-index: -3;
        background-image: url(./images/artistcover.png);
        background-position: center;
        -webkit-background-size: cover;
        background-size: cover;
        background-attachment: fixed;
      }

      .bgc_filter {
        overflow: hidden;
        margin: 50px;
        height: 200px;
        position: relative;
      }
      .bgc_backdrop-filter {
        margin: 50px;
        height: 200px;
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
      }
    </style>
  </head>

  <body>
    <div class="bgc_filter">
      背景图毛玻璃实现效果
    </div>
    <div class="bgc_backdrop-filter">backdrop-filter 毛玻璃实现效果</div>
  </body>
</html>
